Gps Address For Sales Office: 1210 Old Dallas Highway Dallas, Nc 28034 From Charlotte: At Exit 9-10, Head Right On The Ramp For I-85 S Toward Greensboro/Spartanburg/Wilkinson Blvd. At Exit 17B, Head Right On The Ramp For Us-321 North Toward Lincolnton. Turn Right Onto Bulb Ave. Turn Left Onto Dr Martin Luther King Jr Way. Road Name Changes To Old Dallas Rd.